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>顺便讲讲为什么32单片机不能玩Linux
顺便讲讲为什么32单片机不能玩Linux
2025-12-04 04:58:38
顺便讲讲为什么32单片机不能玩Linux
最近微信上面很多人问煮啵学完32单片机以后要不要学Linux
首先,你想要去学Linux,这绝对是一件很好的事情,你的精神值得赞扬
但是我个人推荐你切合自己的实际情况再去选择要不要学Linux(时间,学历,能接受的难度,有没有目的性的学Linux)因为Linux真的很大,要学的东西真的很多
因为Linux和32单片机开发有很大程度上的不同,而且你也不能在32单片机上玩Linux(如果有特殊方法,那就是我确实孤陋寡闻了,请求指正)
首先说为什么32单片机不能玩Linux吧
1.硬件缺失
32单片机它是没有mmu的(内存管理单元),因为Linux系统是以进程为运行单位的,要实现进程管理,芯片必须有mmu
2.资源不够
32单片机的片内闪存或外部存储容量有限,内存也不够
如果你时间充裕的情况下,你学完32单片机,然后想学Linux作为你技术扩展当然是很好的,对你以后的帮助也会很大,毕竟也有很多工作上会写有Linux经验的优先
但是你的时间很少的话,安安心心学rtos吧,毕竟找工作要紧
不要被网上散播焦虑,然后东学一点,西学一点,到时候Linux没学到,mcu没学会就完蛋了
安安心心干一门,是能成功的
#STM32单片机
#单片机
#嵌入式开发
#嵌入式
#编程
#计算机专业
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CONNECT:[ UseTime:0.000914s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001828s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000675s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000643s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001383s ]
SELECT * FROM `set` [ RunTime:0.000567s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001539s ]
SELECT * FROM `article` WHERE `id` = 456559 LIMIT 1 [ RunTime:0.004484s ]
UPDATE `article` SET `lasttime` = 1766213327 WHERE `id` = 456559 [ RunTime:0.006312s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.005206s ]
SELECT * FROM `article` WHERE `id` < 456559 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001199s ]
SELECT * FROM `article` WHERE `id` > 456559 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005073s ]
SELECT * FROM `article` WHERE `id` < 456559 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002256s ]
SELECT * FROM `article` WHERE `id` < 456559 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001515s ]
SELECT * FROM `article` WHERE `id` < 456559 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001793s ]
0.143892s